/Engine/Source/Runtime/ImageCore/Public/ImageCore.h
Compute the min/max of each channel to get value ranges Colors are converted to float Linear Gamma
namespace FImageCore { void FImageCore::ComputeChannelLinearMinMax ( const [FImageView](API\Runtime\ImageCore\FImageView) & InImage, [FLinearColor](API\Runtime\Core\Math\FLinearColor) & OutMin, [FLinearColor](API\Runtime\Core\Math\FLinearColor) & OutMax ) }